Immersion dialyzer

US4240912A · kind A · utility

Assignee

• Boehringer Mannheim GmbH · DE

Inventors

• Albert Stumpf · Pöcking, DE
• Jan Strejcek · Iffeldorf, DE

Key dates

• Filing date: Apr 25, 1979
• Grant date: Dec 23, 1980
• Expiry date: Apr 25, 1999

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01D61/28
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

An immersion dialyzer which comprises a removable dialysis head including a membrane holder, at least one inlet canal and a return canal. A holder tube is removably connectable to the dialysis head and includes therein at least one inlet pipe removably connectable to the inlet canal and a return pipe removably connectable to the return canal. A removable membrane is stretchable over the dialysis head, and a closure is provided for the holder tube.